DK168891B1 - Dispergerbart enterisk polymerpulver til brug ved fremstilling af overtræk til medicinalvarer - Google Patents

Dispergerbart enterisk polymerpulver til brug ved fremstilling af overtræk til medicinalvarer Download PDF

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Publication number
DK168891B1
DK168891B1 DK508883A DK508883A DK168891B1 DK 168891 B1 DK168891 B1 DK 168891B1 DK 508883 A DK508883 A DK 508883A DK 508883 A DK508883 A DK 508883A DK 168891 B1 DK168891 B1 DK 168891B1
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DK
Denmark
Prior art keywords
polymer
particles
water
dispersion
polymer powder
Prior art date
Application number
DK508883A
Other languages
Danish (da)
English (en)
Other versions
DK508883D0 (da
DK508883A (da
Inventor
Emanuel Joseph Mcginley
Jr Domingo Custodio Tuason
Original Assignee
Fmc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fmc Corp filed Critical Fmc Corp
Publication of DK508883D0 publication Critical patent/DK508883D0/da
Publication of DK508883A publication Critical patent/DK508883A/da
Application granted granted Critical
Publication of DK168891B1 publication Critical patent/DK168891B1/da

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/122—Pulverisation by spraying
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/14—Mixed esters

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
DK508883A 1982-11-08 1983-11-07 Dispergerbart enterisk polymerpulver til brug ved fremstilling af overtræk til medicinalvarer DK168891B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/440,118 US4518433A (en) 1982-11-08 1982-11-08 Enteric coating for pharmaceutical dosage forms
US44011882 1982-11-08

Publications (3)

Publication Number Publication Date
DK508883D0 DK508883D0 (da) 1983-11-07
DK508883A DK508883A (da) 1984-05-09
DK168891B1 true DK168891B1 (da) 1994-07-04

Family

ID=23747516

Family Applications (1)

Application Number Title Priority Date Filing Date
DK508883A DK168891B1 (da) 1982-11-08 1983-11-07 Dispergerbart enterisk polymerpulver til brug ved fremstilling af overtræk til medicinalvarer

Country Status (13)

Country Link
US (1) US4518433A (no)
EP (1) EP0111103B1 (no)
JP (1) JPS59101428A (no)
AT (1) ATE46438T1 (no)
AU (1) AU563741B2 (no)
CA (1) CA1214992A (no)
DE (1) DE3380590D1 (no)
DK (1) DK168891B1 (no)
ES (1) ES8504654A1 (no)
IE (1) IE55998B1 (no)
MY (1) MY100143A (no)
NO (1) NO161124C (no)
ZA (1) ZA838321B (no)

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Also Published As

Publication number Publication date
AU2104583A (en) 1984-05-17
AU563741B2 (en) 1987-07-23
JPS6214530B2 (no) 1987-04-02
NO161124C (no) 1989-07-05
EP0111103B1 (en) 1989-09-20
IE55998B1 (en) 1991-03-13
DK508883D0 (da) 1983-11-07
JPS59101428A (ja) 1984-06-12
US4518433A (en) 1985-05-21
DK508883A (da) 1984-05-09
ATE46438T1 (de) 1989-10-15
MY100143A (en) 1990-01-18
EP0111103A2 (en) 1984-06-20
EP0111103A3 (en) 1985-06-19
IE832095L (en) 1984-05-08
ZA838321B (en) 1984-06-27
NO834052L (no) 1984-05-09
ES526783A0 (es) 1985-05-01
DE3380590D1 (en) 1989-10-26
ES8504654A1 (es) 1985-05-01
CA1214992A (en) 1986-12-09
NO161124B (no) 1989-03-28

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